Fepp
[医][=free erythrocyte protoporphyrin]游离红细胞原卟啉
🗣️ 情景例句
But you just got here. Can't you stay a little longer?
可你刚刚到，再多呆一会儿，好吗？
I must be off soon.
我很快就得走了。
Then the food won't get too hot. We must keep it cool.
“这样食物才不会变得太热。我们得让它凉着。”